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Instructions for installation and use 

 

VXe Solo HT

© Danfoss | Produced by Danfoss Redan A/S | 2023.01  | 13

AQ440953137531en-010102

 550 

 100 

 80 

 80 

 80 

 80 

 65 

 807 

 315 

 55 

 967 

POS.

Qty.

PART NUMBER

Description

1

1

003H6748

AVQM DN15 kvs=1.6

2

1

079B0132

XB06H-1, 26 pl

3

2

004B6094

Ball valve DN20 N/N

4

1

082G3003

AMV 13

5

1

087H3040

ECL COMFORT 310/230 V

6

1

087H3230

Sokkel ECL 210/310

7

2

101001

Pladeskrue 4.2x13

8

7

113206

Popnitte Ø4.8x10 Alu

9

1

125110

10

1

125134

11

3

1252001

TEE DN25 1" x 1" x 1"

12

1

125202

Tee DN25 1"N x 1"N x 3/4"M

13

1

125209

Tee DN25 Oml. x 1"N x 1/2" M

14

2

130062

Kronmuffe

15

2

144B2163

Nippel Muffe 1" x 3/4"

16

1

144B2164

Brystmuffe 1" x 1" Oml.

17

2

144B2379

Flatseal Ø24/17x2,75

18

1

144B2384

Sikkerhedsventil Syr 3 bar 1/2" x 3/4"

19

1

144B2386

Luftskrue 1/2"

20

1

144B2516

Slutmuffe 3/4" Redan

21

2

145H3094

Kugleventil DN20 N/M

22

15

145H3120

Pakning 3/4" m EPDM 282

23

24

145H3121

Pakning 1" 30x21,5x3

24

5

145H3131

Termometer Ø63 120°

25

1

145H3296

TEE DN25 1" x 1" x 1"

26

2

145H3408

Spidsmuffe 3/4" x 1"

27

1

145H3432

Hexagon nipple 1/2" x 3/4" w. O-ring

28

4

145H3443

Fjederbølge Ø15x8 f. termometer

29

2

145H3711

Grundfos UPM3 Auto L 15-70 130 EUX9

30

1

145H3825

Tape m. symboler

31

1

145H3993

Passtk. 3/4" x 110 Stål

32

1

145H4203

Isolering VX-ny

33

1

145H4210

Polystyren plade f. mont. af måler

34

3

145H4233

Gipsdybel Ø14,5x22 mm GK

35

3

145H4234

Pladeskrue ST 3.5x9,5 BN30904

36

1

145H4236-01

Strips 3,6x1,5 L=200 sort

37

2

145H4236-02

Strips 3,6x1,5 L=200 sort

38

1

145H4294

Corner angle 1/8" f. manometer

39

1

145H4364

Skrue M6x8 Indv. 6kt. ELZ BN3

40

1

145H4490

Manometer 4 bar 1/4" bag 130°

41

1

152134

Snavssamler

42

1

183L5060

Label Jord

43

1

183L5070

Overlay VXe Danfoss

44

1

183U0081

Backplate f. HT Ø22 station

45

1

183U0082

Locking rail f. HT Ø22 mm station

46

1

183U2029

Beslag f. VXe sikkerhedsterm.

47

1

183Z1005

Strainer DN20 2x 3/4" nut

48

1

530Z428

49

1

666c7471

50

2

830Z277

51

1

830Z2771

52

1

830Z2772

53

1

830Z2774

54

1

Cap tube f. HT 

Station(145H4205) Cap. tube Ø6x0,7

55

1

Label-outdor 

censor

Label Outdor Censor

56

1

PROTO rør 06 HT 

unit  Ø22 B3K1FL 

30

57

1

X00096100

58

1

145H4770

Nipple-Muf 3/4"  L=28                

59

1

666c7476

60

1

666c7467

61

1

666c7475_01

NOT SPECIFIED

62

1

666c7470

63

2

183L5069

Grundfos UPML 25-105-180

64

1

183U2057

Beslag HT Staion 22 mm

65

1

183U2058

New Bracket 02 HT Station

66

1

ft25.stp

NOT SPECIFIED

67

1

pocket_stainless.s

tp

NOT SPECIFIED

68

2

640U6299

69

2

135019

Kontraventil Watts FI015

70

2

371155-6kt36

Label kontraventil

71

1

125972

Nippel/Muffe 1/4"x1/8"

72

2

326129

Følerlomme Ø18

73

1

144B2367

Jumo sikkerhedstermostat AT 40-100°

74

1

830Z2777

75

1

182006

Ø22 El-bøjle

76

2

145H3420

Følerlomme Ø22

77

1

087N0015

ESMC

78

1

163049

Termometer Ø63 160°

79

2

640U8260

Kupferdichtung 27x21x1,5

80

2

860U3258

NOT SPECIFIED

81

2

860X0008

82

2

860u5965

NOT SPECIFIED

83

1

666c7471_asm

84

1

NUT DN 25 model Nut 1" f. retaining ring

85

1

666c7476_asm

ISO 2768 - mK

General tolerance accuracy, measurements without tolerance:

Weight

 

62.073 kg

Confidential:  Property of Danfoss Redan A/S, Nordborg, Denmark.

Not to be handed over to, copied or used by third party. Two- or three

dimensional reproduction of contents to be authorized by Danfoss Redan A/S.

No.

PROTO 916 

  

Rev.

Sheet  1 / 1

Designation

VXe

Replace

Design

30-10-2018

JJ 

Approval

Danfoss Redan A/S

Projection

Scale

Size

Material

1:5

A2   

Danfoss Standard

H

H

G

G

F

F

E

E

D

D

C

C

B

B

A

A

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

5. DIAGRAM & DIMENSIONAL SKETCH, EXAMPLE - VXE SOLO HWS HT 

310/A337

Connections: 

1. District heating (DH) supply
2. District heating (DH) return
3. Heating (HE) return
4. Heating (HE) supply
5. Cylinder supply
6. Cylinder return

1

2

3

4

5

6

HE
Supply

HE
Return

Cylinder
Supply

Cylinder
Return

Supply limit

Cylinder

23 

Sensor pocket 

½”  

for heat meter

24 

Fitting piece for heat meter  
3/4” x 110 mm

25 

Controller Danfoss 

 ECL310/A337
26 

Outdoor sensor, ESMT

27 

Sensor Danfoss, ESMC

28 

Immersion sensor ESMB

29 

Danfoss actuator AMV

30 

Danfoss flow controller with 
integrated control valve AVQM

Plate heat exchanger HE, 

 

with insulation

5     Strainer
6     Non-return valve

Ball valve

Circulation pump, HE

8A  Circulation pump, cylinder
11 

Safety valve HE, 3 bar ½”

13 Thermometer
14 

Pocket for pressure gauge

15 Manometer
16 

Expansion vessel 12 l

DH
Supply

DH
Return

Summary of Contents for VXe Solo HT

Page 1: ...oloHT Fullyinsulatedforhighor lowtemperaturedistrict heatingnetworks District heating substation for indirect heating and connection pipes for domestic hot water Indirect fully insulated district heat...

Page 2: ...e system with water 16 8 0 Electrical connections 17 9 0 Adjustmend and commissioning 18 10 0 Heating circuit Danfoss ECL 310 automatics 19 11 0 Control of heating circuit 20 12 0 Heating circuit pump...

Page 3: ...can be assessed Basedonthat recommendationscanbemadetoavoidscaling and or corrosion problems in the components Seeitem18 page35formoredetailedGuidelinesforWaterQualityinDan foss brazed heat exchanger...

Page 4: ...rpro tec tionagainstelectricshock Equipotentialbondingreducescorrosion intheheatexchanger instantaneouswaterheaters districtheatingsta tionsandplumbinginstallations Equipotentialbondingshouldbeinac co...

Page 5: ...stem with water according to the instructions on page 16 6 Open the ball valve for the HE supply and return flow and heat up the system 7 Checkthesubstationandthehouseholdpipingthoroughlyforleaks 8 Pr...

Page 6: ...of heat meter See page 15 Safety valves See page 15 Electrical connection See page 17 Outdoor sensor Connect to terminal block U Filling the system with water See page 16 Commissioning See page 18 26...

Page 7: ...pressure gauge 15 Manometer 16 Expansion vessel 17 Air valve 23 Sensor pocket for heat meter 24 Fitting piece for heat meter x 110 mm 25 Controller Danfoss ECL310 A230 A237 29 Danfoss actuator AMV 30...

Page 8: ...7B Ball valve IT ET 120 mm for thermometer 8 Circulation pump HE 11 Safety valve HE 3 bar 13 Thermometer 14 Pocket for pressure gauge 15 Manometer 16 Expansion vessel 12 l 17 Air valve 23 Sensor pock...

Page 9: ...ting piece for heat meter 3 4 x 110 mm 25 Controller Danfoss ECL310 A337 29 Danfoss actuator AMV 30 Danfoss flow controller with integrated control valve AVQM Option 54 Safety thermostat Jumo AT Acces...

Page 10: ...ometer 16 Connection for expansion vessel 17 Air valve 23 Sensor pocket for heat meter 24 Fitting piece for heat meter x 110 mm 25 Controller Danfoss ECL310 P330 26 Outdoor sensor ESMT 27 Sensor ESMC...

Page 11: ...essure gauge 15 Manometer 16 Expansion vessel 12 L 17 Air valve 23 Sensor pocket for heat meter 24 Fitting piece for heat meter x 110 mm 25 Controller Danfoss ECL310 26 Outdoor sensor ESMT 27 Sensor E...

Page 12: ...2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 5 DIAGRAM DIMENSIONAL SKETCH EXAMPLE VXE SOLO HWP HT ECL 310 A337 Connections 1 District heating DH supply 2 District heating DH return 3 Heating HE re...

Page 13: ...6 7 7 8 8 9 9 10 10 11 11 12 12 5 DIAGRAM DIMENSIONAL SKETCH EXAMPLE VXE SOLO HWS HT 310 A337 Connections 1 District heating DH supply 2 District heating DH return 3 Heating HE return 4 Heating HE su...

Page 14: ...QM 57 Safety thermostat Jumo 550 65 100 80 80 660 55 315 820 POS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48...

Page 15: ...use vibrations and shocks during transport and handling may have caused leaks Once the system has been filled with water tighten all the pipe connections once more before performing pres sure test for...

Page 16: ...pressure test for leaks Before filling the system with water and starting up check if pipes are connected according to the circuit diagram expansion vessel is connected heat meter is mounted shut off...

Page 17: ...outdoor sensor is always to be mounted on the coldest side of the property where it is less likely o exposed to direct sunshine normally the north side of the property The sensor must not be exposed...

Page 18: ...ler reduces the high fluctuating pressure in the district heating network to a constant operating pressure VXe Solo H HT Fig 1 For VXe Solo H HT the differential pressure controller is installed in th...

Page 19: ...escribed in the instructions on page 15 proceed as follows 1 Connect the controller and switch it on 2 Choose MENU in any circuit Confirm and turn the dial and choose Common controller settings in the...

Page 20: ...mation see manuals for Electronic Actuator AMV 150 Electronic Actuator AMV 13 Danfoss Valve VM 2 11 CONTROL OF HEATING CIRCUIT AMV 150 Press and hold the button on the bottom side of the actuator duri...

Page 21: ...heating circuit s can be supplied with a safety thermostat Jumo AT for protection against overheating From factory the Jumo AT safety thermostat is pre wired to the Danfoss ECL controller with a 2 m c...

Page 22: ...sing the button the display changes status or you can change settings The LEDs show the power consumption for the pump When the pump is running LED 1 is green The four yellow LEDs indicate the current...

Page 23: ...mp setting See fig 5 Pump setting view Before starting the setting make clear what the dis play should show for the new setting see fig 5 To change the pump setting choose the setting you want see fig...

Page 24: ...the cylinder sensor Danfoss ECL Comfort 310 The application Key contains information about application lan guage and factory settings adapted to the type of system for which it is ordered Note Various...

Page 25: ...ry connection for cylinder Below schedule states whether the VXe Solo is supplied with connection pipes for DHW cylinder on the primary side or the secondary side and whether the DHW temperature in th...

Page 26: ...nd is preset from factory Depending on the selected setting of the safety function the AMV 13 valve is fully opened or closed when the voltage supply is switched off For additional information see man...

Page 27: ...comes necessary to clean the exchanger with acid this canbedoneasshownonthedrawingtotheright Brazedplateheat exchangers can withstand rinsing with a dilute acid solution e g 5 formic acetic or phospho...

Page 28: ...onnec tions Check that the safety valve on the cold water supply is functioning correctly Check the functionality by turning the lever on the safety valves Check that all components are intact and fun...

Page 29: ...or valves Check replace Uneven heat distribution in building because of incorrectly set balancing valves or because there are no balan cing valves Adjust install balancing valves Diameter of pipe to f...

Page 30: ...g a reasonable level of comfort The system is single pipe loop Das System sollte mit elektronis chen Reglern und R cklauff hlern ausgestattet sein Pump pressure too high Pumpe niedriger einstellen Air...

Page 31: ...tic controls wrongly set or defective possibly power failure Check if the setting of the controller is correct see separate instructions Check the power sup ply Temporary setting of actuator to manual...

Page 32: ...correctly according to the specific tions of the manufacturer You may contact Danfoss Redan A S for further information Calified heating element Descale the heat exchanger or replace it Temperature t...

Page 33: ...Instructions for installation and use VXe Solo HT Danfoss Produced by Danfoss Redan A S 2023 01 33 AQ440953137531en 010102 16 EU DECLARATION OF CONFORMITY...

Page 34: ...ly with all technical regulations and the applicable legislation in every respect Installation and commissioning must only be performed by trained authorised personnel The substation is checked in the...

Page 35: ...Hardness ratio Ca2 Mg2 HCO3 0 0 3 0 3 0 5 o 0 5 Good corrosion resistance o Corrosion could happen when more parameters are evaluated with o o Risk of corrosion Use is not recommended Hardness ration...

Page 36: ...36 Danfoss Produced by Danfoss Redan A S 2023 01 145X2096 AQ440953137531en 010102...

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